wild short-beaked echidna ,tachyglossus aculeatus, walking in the zoo. australia.

aculeatus animal anteater australia australian beaked bristle brown claw cute dirty echidna eggs endemic environment eyes fauna forest green hedgehog mammal marsupials monotreme muzzle native natural nature needle outdoors portrait prickly protected quill quills rare sharp shortbeaked small snout spikes spiky spines spiny tachyglossus walking wild yellow young zoo